This ring is not marked but tested sterling 925, it is a size 6 1/2. The turquoise is stabilized and put in two Shadow-Boxes, and the dark back-ground show off the lovely turquoise in a green color. The shank is split and has a little carving on the back. The ring is a size 6 1/2 and is a little over 1 1/4 inch long and at the widest is 3/4 of an inch. For you from Kansas!